Carbon dioxide test. Test tube of limewater with carbon dioxide gas being bubbled through. The limewater, a solution of calcium hydroxide in water, is turning milky. This is used as a test for the presence of carbon dioxide. The reaction between limewater and carbon dioxide produces calcium carbonate as a white solid (precipitate). The equation for the reaction is: CO2 + Ca(OH)2 ---> CaCO3 + H2O.
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Details
Creative#:
TOP10163887
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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N/A
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No
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